Inventor
Yukichi Tamura
Inventor
Osaka, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B65Gprimary
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors33%
B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects11%
B61BRailway systems11%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light11%
H01LSemiconductor devices11%
H04NPictorial communication, e.g. television11%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation11%
PatentTitleYear
11,125,616Photodetector device comprising each of a plurality of passive quenching elements connected in series to at least one avalanche photodiode and a capacitative element connected in parallel to the passive quenching element202110,556,747Conveyance device using carriage202010,087,007Cart-type transporting device20189,969,557Cart-type transporting device2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2020Patents assigned to DAIFUKU KK (3)· patent assignee history
2018–2020Based in Osaka, JP· patent location history
2021Patents assigned to HAMAMATSU PHOTONICS KK (1)· patent assignee history
2021Based in Hamamatsu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAIFUKU KK | 3 | 2018–2020 |
| HAMAMATSU PHOTONICS KK | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 3 | 2018–2020 |
| Hamamatsu, JP | 1 | 2021 |